thread_parallel_runner_cxx.h

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// Copyright (c) the JPEG XL Project Authors. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.


#ifndef JXL_THREAD_PARALLEL_RUNNER_CXX_H_
#define JXL_THREAD_PARALLEL_RUNNER_CXX_H_

#include <jxl/memory_manager.h>
#include <jxl/thread_parallel_runner.h>

#include <cstddef>
#include <memory>

#ifndef __cplusplus
#error \
    "This a C++ only header. Use jxl/jxl_thread_parallel_runner.h from C" \
    "sources."
#endif

struct JxlThreadParallelRunnerDestroyStruct {
  void operator()(void* runner) { JxlThreadParallelRunnerDestroy(runner); }
};

typedef std::unique_ptr<void, JxlThreadParallelRunnerDestroyStruct>
    JxlThreadParallelRunnerPtr;

static inline JxlThreadParallelRunnerPtr JxlThreadParallelRunnerMake(
    const JxlMemoryManager* memory_manager, size_t num_worker_threads) {
  return JxlThreadParallelRunnerPtr(
      JxlThreadParallelRunnerCreate(memory_manager, num_worker_threads));
}

#endif  // JXL_THREAD_PARALLEL_RUNNER_CXX_H_